[backend] Improve redis sessions list perf (#7943)

[SouadHadjiat]

Proposed changes

• prevent locking the event loop when parsing users sessions

Related issues

• Active session count is not performant on platform having lots of users #7943

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case (coverage and e2e)
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

[codecov]

Codecov Report

Attention: Patch coverage is 62.25166% with 57 lines in your changes missing coverage. Please review.

Project coverage is 66.28%. Comparing base (bd767c4) to head (dfe2763).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...cti-platform/opencti-graphql/src/database/redis.ts	51.76%	41 Missing ⚠️
...i-platform/opencti-graphql/src/database/session.js	82.00%	9 Missing ⚠️
...rm/opencti-graphql/src/manager/telemetryManager.ts	0.00%	4 Missing ⚠️
...pencti-platform/opencti-graphql/src/domain/user.js	60.00%	2 Missing ⚠️
...-platform/opencti-graphql/src/http/httpPlatform.js	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #8119      +/-   ##
==========================================
- Coverage   66.30%   66.28%   -0.02%     
==========================================
  Files         597      597              
  Lines       61033    61092      +59     
  Branches     6275     6282       +7     
==========================================
+ Hits        40468    40497      +29     
- Misses      20565    20595      +30     

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[SouadHadjiat]

I don't understand, does it mean the session key has now PLATFORM_KEY_SESSIONS as a prefix ?

[SouadHadjiat]

something is wrong with this {${PLATFORM_KEY_SESSIONS}}:${baseKeyId}, when I debug this method, I find myself with a duplicate {${PLATFORM_KEY_SESSIONS}}: prefix, I'm not sure we should add it here, since the key is already named in redis with this prefix